This formula mixer automatically makes a warm formula bottle instantly.| FREE 18-month extended warrantywith your purchaseonBabyBrezza.com.| Our baby formula dispenser accurately mixes virtually all brands/types of formula to the perfect consistency* based on the formula-to-water ratio listed on your formulas package. Find your formula setting or watch how you can test the machines accuracy at home |Fully customizableformula maker (3 temperature settings 1 oz dispensing between 2-10 oz even water only). Works with all bottle brands/types|More accurate consistent hygienic faster than hand scooping; BPA-FREE